baber/WOPTO huggingface dataset:
Patent CA-2563038-C (CA)
Inventor: KOK GAIK BENG
IPC: C07D239/90
Filed: 2005-04-01
Granted: 2013-10-29
Abstract: La présente invention concerne des composés hétérocycliques neurologiquement actifs comprenant deux cycles à 6 segments fusionnés portant des atomes d'azote aux positions 1 et 3, un groupe carboxy en position 4, et un groupe hydroxy en position 8, l'un des cycles étant aromatique. L'invention concerne également des procédés pour l'élaboration de ces composés et leur utilisation comme agents pharmaceutiques ou vétérinaires, en particulier pour le traitement d'états neurologiques, et de façon plus spécifique des états neurodégénératifs tels que la maladie d'Alzheimer.
Patent CA-2564007-C (CA)
Inventor: JORDAN ED
IPC: B01D65/08
Filed: 2005-03-25
Granted: 2011-05-31
Abstract: The invention relates to a membrane bioreactor process combined with an advanced biological sludge digestion process that provides significant improvements in sludge digestion by reducing the costs and resources required for disposing of digested sludge. The offline treatment vessel is used to solubilize the organic material by operating in a very low oxygen environment.  Digested process fluid is transferred back to the membrane bioreactor. The processes and apparatus substantially reduce the production of waste sludge.
Patent CA-2564480-C (CA)
Inventor: GEREZ VALERIO
IPC: G01P3/00
Filed: 2006-10-19
Granted: 2015-12-01
Abstract: The invention pertains to a detection process for variations in the speed (R) of a rotor (2) characterised by the fact that it consists, in real time, of: measuring (1) signals (5) representative of the movement of the teeth (6) of a phonic wheel (3) or an equivalent means secured to the rotor (2) for a specific duration (T), - sample, digitize and store the measurements carried out to obtain an initial numerical vector (B) , extract a detection signal around a frequency with known disturbance (F) from the initial vector (B), - compare the detection signal to a predetermined threshold (SO) and deliver an alert message in case the threshold is surpassed. The invention also pertains to a detection system for such variations.
Patent CA-2566076-C (CA)
Title: Suspension plate for fixing to ceiling
Inventor: POURTIER FABRICE
IPC: F16G11/00
Filed: 2005-05-09
Granted: 2010-07-13
Abstract: The suspension plate is divided into a plurality of adjacent functional portions (2, 13, 24), including a fixing portion (2), the said portions each being separated from another by a bending zone (10, 15) to be folded back in pairs one towards the other. One of the bending zones (10) is weakened by at least one notch (11, 12) for reception of a flexible strand (25). The invention is applied, in particular, to the suspension of false ceilings.
Patent CA-2568986-C (CA)
Title: Process field device with radio frequency communication
Inventor: KARSCHNIA ROBERT J
IPC: G06F13/14
Filed: 2005-06-21
Granted: 2012-03-13
Abstract: A field device (14) for use in an industrial process control or monitoring system (10) connects to a two-wire process control loop (16). The loop (16) carries data and provides power to the field device (14). RF circuitry (22) in the field device (14) is provided for radio frequency communication. A power supply (18) powers the RF circuitry (22) using power received from the two-wire process control loop (16).
Patent CA-2569060-C (CA)
Inventor: KNUDSON EDWARD B
IPC: H04N7/16
Filed: 1999-02-25
Granted: 2016-10-25
Abstract: An interactive television program guide system is provided in which targeted advertisements may be presented to a user and targeted actions taken in the program guide based on the user's interests. The program guide monitors the user's interactions with the program guide to determine the user's interests. Interactions that may be monitored include interactions that indicate the categories of programming that interest the user (e.g., movies, sports, children's programming, etc.), setting a reminder for a program, purchasing a program, requesting information on a program, browsing program listings for a particular time or channel, etc.
Patent CA-2569849-C (CA)
Inventor: CARREIRA ERICK M
IPC: C07D407/06
Filed: 2005-06-07
Granted: 2012-11-27
Abstract: The present invention provides a compound represented by the formula (I):  wherein ring A is void or a benzene ring optionally having substituent(s), R1 and R2 are each independently a phenyl group optionally having substituent(s), a cyclohexyl group and the like, R3 and R4 are each independently a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group and the like, and X is a residue represented by -OR5 or -NHR6 wherein R5 and R6 are a lower alkyl group optionally having substituent(s), an aralkyl group optionally having substituent(s) and the like, a asymmetric transition metal complex containing the compound as a ligand and a production method of optically active compound using the complex as an asymmetric catalyst.
Patent CA-2571194-C (CA)
Title: Bras flexible de robinet
Inventor: MALEK MICHAEL L
IPC: E03C1/04
Filed: 2006-12-14
Granted: 2016-02-23
Abstract: Tube-rallonge pour robinet comprenant une voie deau dotée de plusieurs conduites, un inverseur et un robinet de réinitialisation. Linverseur déroute le débit de fluide entre deux des conduites et comporte une position par défaut. Le robinet de réinitialisation peut faire en sorte quun inverseur revienne à sa position par défaut à partir dune autre position.
Patent CA-2575646-C (CA)
Inventor: LANGLAIS RICHARD
IPC: H02G3/22
Filed: 2007-01-25
Granted: 2013-08-06
Abstract: An attachment system for attaching an electric cable to a window pane. The system includes a generally elongated plate having a width approximately equal to a thickness of said pane, the plate being provided with a plurality of holes. A socket is fastened to the plate and is shaped and sized to receive a portion of the electric cable within it, the socket being in communication with an opening provided in the plate in order to permit electrical conductors to pass through the plate. The electric cable is fastened to the plate and the plate is fastened to an edge of the pane, in order to resist a 35 lb traction.
Patent CA-2576767-C (CA)
Inventor: ORBAN ALEXANDER
IPC: H01H71/02
Filed: 2005-08-11
Granted: 2012-10-02
Abstract: L'invention concerne un appareil d'installation électrique comprenant un logement (11) qui contient un des composants électroconducteurs, lesdits composants étant accessibles par l'intermédiaire d'orifices (27, 60, 61) dans le logement (11) du dispositif d'installation. Au moins une barrière isolante de type répartition comprenant un matériau électroisolant peut être affecté à au moins un orifice (27, 60, 61), tout en améliorant les clairances et les distances d'amorçage en surface entre deux orifices adjacents (27, 60, 61). La barrière isolante peut être fixée au logement (11) du dispositif d'installation.
Patent CA-2577564-C (CA)
Title: Binder for mine tailings, alluvial sand and rock fill, or combinations thereof
Inventor: O'HEARN BRIAN
IPC: E21F15/08
Filed: 2007-02-06
Granted: 2011-07-12
Abstract: A binder for mine tailings, alluvial sand and other aggregate used as a backfill for an underground void comprises ferrous slag, cement kiln dust and/or lime kiln dust, and Portland cement and/or lime; the binder displays strength characteristics better than or comparable to those achieved with conventional binders based on Portland cement or Portland cement and slag.
Patent CA-2581265-C (CA)
Inventor: PICKENS STANLEY R
IPC: A01N25/32
Filed: 2007-03-07
Granted: 2010-12-21
Abstract: Describes a composition comprising a mixture of calcium hypochlorite and hydrated magnesium sulfate having an average of from 3 to 5.5 moles of water of hydration per mole of magnesium sulfate. The amount of hydrated magnesium sulfate in the composition is such that the composition has at least a DOT Packing Group III Division 5.1 Classification.
Patent CA-2586773-C (CA)
Inventor: FISHMAN PNINA
IPC: G01N33/564
Filed: 2005-11-30
Granted: 2018-03-27
Abstract: Inflammatory state in a subject is assayed by determining the level of expression of A3 adenosine receptor (A3AR) in white blood cells (WBC), e.g. circulating WBCs, from the subject. A high level of expression of A3AR is indicative of an inflammatory state in the subject. This assay can be used for determining the severity of inflammation in a subject and monitoring the efficacy of anti-inflammatory treatment. Also, the level of expression may be used for selecting patients to receive an anti-inflammatory treatment that comprises an A3AR agonist.
Patent CA-2587147-C (CA)
Title: Etiquette d'identite electronique et antenne associee
Inventor: STAFF FINN
IPC: G06K19/07
Filed: 2005-10-10
Granted: 2014-01-21
Abstract: Etiquette d'identité (ID électronique) (2) conçue pour être montée dans un corps (18) dont au moins l'identité doit pouvoir être lue à distance, cette étiquette électronique (2) comprenant une puce identifiable (24) couplée à au moins une antenne contiguë (26). Cette puce identifiable (24) est conçue pour recevoir de l'énergie par l'intermédiaire de l'antenne contiguë (26) et, au moyen de cette énergie, pour transmettre, par l'intermédiaire de l'antenne contiguë (26), un signal contenant l'identité de l'étiquette ID électronique à une antenne distante (1). Des inductances (34, 40) à impédance adaptée sont placées entre l'antenne contiguë (26) et la puce identifiable (24) et entre cette dernière et une plaque de plan de sol (28), l'étiquette ID électronique (2) étant placée de façon avantageuse, dans la partie boîte ou broche (44) du corps (18), ce qui permet de la protéger contre l'usure mécanique.
Patent CA-2592404-C (CA)
Title: Constant contact side bearing
Inventor: JOHNSTONE BRADFORD
IPC: B61F5/02
Filed: 2007-06-20
Granted: 2011-09-06
Abstract: A long travel constant contact side bearing for railway cars provides better handling characteristics, achieving improved tracking and curving through use of various combinations of features. The side bearing comprises a base and a generally cylindrical wall section extending upwardly from the base. A cup- shaped cap comprises a generally circular top section and a generally cylindrical wall section extending downwardly therefrom. The cap extends into the wall section of the base. At least one coil spring is provided within the base and extends to the underside of the cap.
Patent CA-2596484-C (CA)
Title: Strainer for a gas turbine engine
Inventor: DUROCHER ERIC
IPC: F02C7/00
Filed: 2007-08-08
Granted: 2014-07-15
Abstract: The strainer comprises an unitary body having a main section and a collar section located around the main section. The collar section has a substantially outwardly--projecting portion located around the main section and an upstream projecting portion located around the substantially outwardly-projecting portion.
Patent CA-2602509-C (CA)
Inventor: JANI BHARAT
IPC: A23G4/00
Filed: 2006-05-19
Granted: 2012-05-01
Abstract: Some embodiments provide a chewing or bubble gum composition which includes a center-fill composition selected from a solid, semi-solid, liquid, and gas and a gum region which includes a gum base layer adjacent to the center-fill.
Patent CA-2605513-C (CA)
Inventor: MEYER DAVID
IPC: B61G9/22
Filed: 2006-06-29
Granted: 2013-11-05
Abstract: A housing (12) for a railway car draft gear assembly (10) for cushioning buff and draft shocks includes a rear portion (14) engageable with the rear stops of such railway car and a front portion (30) configured for attachment to a coupler arm. Opposed ends of the front and rear portions are provided with complimentary flanges for removable attachment of the front portion to the rear portion with threaded fasteners.
Patent CA-2607713-C (CA)
Inventor: LACASSE MAURICE
IPC: B01D19/00
Filed: 2007-11-14
Granted: 2009-05-26
Abstract: An apparatus for an ozone-based treatment of polluted water is disclosed. The apparatus generally comprises three stages. The first stage is an ozone treatment stage wherein the polluted water is treated with ozone gas. The second stage is a degassing stage wherein excess undissolved gases are removed from the water whereby the water exiting the degassing stage is essentially saturated with gases. The last stage of the apparatus is a membrane filtration stage wherein the gas-saturated water generally undergoes micro--filtration or ultra-filtration. Microbubbles formed during this final stage generally prevent the accumulation of particles and pollutants on the surface of the membranes and/or inside the openings or pores thereof; thereby acting as a self-cleaning mechanism for the membrane filter.
Patent CA-2617187-C (CA)
Title: A back-water trap for a floor drain system
Inventor: GIAMMARIA BRUNO
IPC: E03C1/29
Filed: 2008-01-08
Granted: 2010-07-13
Abstract: A back-water trap unit comprises a housing having an outer perimetric wall sealed to a base to define an enclosure, and a removable housing cover comprising inlet apertures. An interior wall, shorter than the housing wall, is sealed to the base to define an inner compartment and an outer compartment within the enclosure, the inner compartment being sealed by a cover secured to the upper interior wall edge and the inside of the housing wall. A flapper valve secured to the interior wall within the inner compartment is rotatable in response to liquid pressure to open or close an inlet aperture proximate the lower interior wall edge. An outlet through the housing wall as high as or above the upper edge of the inlet aperture allows discharge of fluid from the inner compartment, while the flapper valve prevents unwanted back-flow from the inner compartment to the outer compartment.
Patent CA-2622428-C (CA)
Title: Sectional meter shut-off and agricultural implement having sectional meter shut-off
Inventor: HEPTING WARD
IPC: A01C7/20
Filed: 2008-02-22
Granted: 2009-12-29
Abstract: A sectional meter shut-off apparatus for use in a seeder or fertilizer device preventing for the purpose of preventing double seeding or double fertilizing. The sectional meter shut--off apparatus in one embodiment comprises a plurality of gates capable of opening or closing access of the particulate matter to a metering roller. The plurality of gates can be controlled through electric actuators, hydraulic cylinders or a cam shaft. The gates can be automatically controlled by a GPS/GNSS system capable of determining which areas of the field have been previously seeded or fertilized. Additionally, an agricultural implement is further provided which incorporates a meter shut-off device The agricultural implement comprises a plurality of valves capable of actuating hydraulic rams to raise ground- engaging soil openers when such openers pass over soil that has been previously seeded/ fertilized and at the same time actuating means within the meter shut-off apparatus to prevent supply of material to those ground-engaging openers which have been raised, to prevent not only destruction of the previously- seeded material but also prevent overfertilizing and/or overseeding, as the case may be. A method of using the agricultural implement is also recited.
Patent CA-2624670-C (CA)
Title: Procede et dispositif destines a la fusion du plomb
Inventor: SCOTT PHILIP ARTHUR
IPC: C22B13/00
Filed: 2006-10-05
Granted: 2014-05-27
Abstract: L'invention concerne un procédé de production de plomb, consistant à alimenter une unité de préparation de l'alimentation (10) avec un combustible solide, un fondant et un concentré à base de plomb. La charge mélangée, préparée, est ensuite transférée vers un four de fusion du plomb (14), tel qu'un four ISASMELT ou tout autre type de four à lance immergée de qualité. Dans ce procédé, de l'air ou de l'oxygène (16) est injecté dans la charge en fusion dans le four ISASMELT (14) par l'intermédiaire de la lance immergée. Dans le four (14), le mélange d'alimentation est converti en plomb d'oeuvre et en scories contenant du plomb. Le plomb d'oeuvre est retiré par un trou de coulée ou un déversoir (20). Les scories (20) retirées du four (14) sont transformées en blocs de tailles désirées. Ces blocs de scories (20) sont introduits, avec du coke et du fondant (26) dans un haut fourneau (28). Dans ce haut fourneau (28), les scories sont transformées en plomb d'oeuvre qui est retiré par un trou de coulée ou un déversoir (30) et en scories de rebut qui sont retirées par un trou de coulée (32). Le plomb d'oeuvre retiré par les trous de coulée (18 et 30) peut être par la suite acheminé vers une raffinerie de plomb (34) pour un traitement ultérieur.
Patent CA-2625591-C (CA)
Title: Systeme de retention des aubes pour turbine a gaz
Inventor: GEKHT EUGENE
IPC: F01D5/30
Filed: 2008-03-14
Granted: 2016-02-09
Abstract: Le mécanisme de rétention des aubes comprend une plaque d'étanchéité annulaire et une pluralité de pattes de rétention d'aubes espacées comportant une première et une deuxième extrémités opposées et un profil ondulé orienté radialement. Les premières extrémités des pattes sont reliées à une première face latérale de la plaque d'étanchéité annulaire. Chaque patte est configurée et disposée pour être insérée à travers une portion de fond d'une respective des fentes de rétention d'aube lorsque la première face latérale de la plaque d'étanchéité est positionnée contre une des faces latérales du disque de rotor et couvre un côté d'extrémité des fentes de rétention d'aube. La deuxième extrémité de chaque patte s'étend au-delà de l'autre des faces latérales du disque de rotor et est courbée pour fixer la plaque d'étanchéité annulaire relativement au disque du rotor.
Patent CA-2629565-C (CA)
Inventor: MOCK ELMAR
IPC: B05B1/26
Filed: 2006-11-27
Granted: 2014-04-29
Abstract: L'invention concerne une installation sanitaire (10) pour amener de l'eau dans un espace sanitaire, notamment une douche ou un lavabo. Cette installation comprend une sortie (1) pour pulvériser des liquides à faible débit et un dispositif d'acheminement (6) pour augmenter la pression du liquide avant sa pulvérisation. Dans un mode de réalisation préféré, l'installation sanitaire (10) comporte un dispositif de chauffage (5) pour chauffer l'eau. Dans un autre mode de réalisation préféré, la pulvérisation est réalisée sous forme d'un jet de liquide (21) frappant un obstacle (21; 34) à une vitesse relative élevée, l'obstacle pouvant être un corps solide (34) mobile ou fixe ou bien au moins un autre jet de liquide (21). La pulvérisation est de préférence obtenue au moyen de la sortie (1) équipée d'au moins un ensemble de buses (2) comprenant au moins deux buses (3) qui génèrent des jets de liquide (21) entrant mutuellement en collision et pulvérisent le liquide. L'ensemble de buses (2) comprend des buses (3) dont les jets (21) se rencontrent au moins approximativement en un point (20).
Patent CA-2633022-C (CA)
Inventor: ROWE JAMES HENRY
IPC: F16B43/00
Filed: 2006-12-14
Granted: 2013-09-03
Abstract: A fastener assembly includes a bolt (1) having first and second ends and comprising a bolt head (3) at the first end, a first shank portion (4) having a smooth circumferential surface of a first diameter and a second shank portion (5) coaxial with the first shank portion and of a second diameter smaller than the first diameter. At least a part of the second shank portion (5) is externally screw threaded and the first shank portion (4) is positioned between the bolt head (2) and the second shank portion (5). A nut (12) has first and second ends and includes a first bore (15) extending from the first end of the nut and of a diameter greater than the first diameter for fitting over part of the first shank portion (4) of the bolt (2), and, in the region of the second end, a screw threaded bore (17) for screw threaded engagement with the screw threaded second shank portion (5), the screw threaded bore (17) being coaxial with and leading into the first bore (15).
Patent CA-2633853-C (CA)
Title: Carton having a pivotable dispenser
Inventor: JONES EDWARD W
IPC: B65D5/74
Filed: 2006-12-12
Granted: 2011-04-19
Abstract: A carton (140) includes a spout dispenser (160) formed in a top panel (170) of the carton. The spout dispenser is formed from a spout section of a side top flap adhered to an end top flap. Pivoting the spout section away from the top panel (170) causes part of the end top flap to be pulled through an aperture (110) through which product can be dispensed.
Patent CA-2642602-C (CA)
Inventor: SVENSTRUP NIELS
IPC: C07D213/73
Filed: 2007-02-26
Granted: 2014-05-13
Abstract: L'invention concerne des arylsulfonamides substitués de formule (I), ainsi que leur procédé de production, et leur utilisation pour produire des médicaments servant à traiter et/ou prévenir des maladies, ces médicaments étant en particulier utilisés en tant qu'agents antiviraux, en particulier contre les cytomégalovirus.
Patent CA-2647652-C (CA)
Title: Dynamic value reporting for wireless automated systems
Inventor: MCFARLAND NORMAN R
IPC: H04L29/08
Filed: 2007-03-30
Granted: 2012-11-20
Abstract: A wireless automation device (207, 507) monitors a condition and wirelessly reports an event over an automation network (100) in response to detecting a change in the condition. The condition is sampled at a variable periodic interval, and the event reported during intervals when a change in the condition is determined. The change may be determined according to detecting a value for the condition outside a variable range. The change may also be determined according to detecting differences in the value from values detected in prior intervals. The range and the periodic interval may vary according to an analysis of multiple samples of the condition
Patent CA-2649187-C (CA)
Inventor: CROWE JOHN
IPC: A61B5/00
Filed: 2007-04-11
Granted: 2015-06-23
Abstract: A photoplethysmograph device includes a light source for illuminating a target object. A modulator drives the light source such that the output intensity varies as a function of a modulation signal at a modulation frequency. A detector receives light from the target object and generates an electrical output as a function of the intensity of received light. A demodulator with a local oscillator receives the detector output and produces a demodulated output representative of the modulation signal. The demodulator is insensitive to any phase difference between the modulation signal and the oscillator of the demodulator. From the demodulated output, a signal indicative of blood volume as a function of time and / or blood composition is generated. A number of demodulators may be provided to derive signals from multiple light sources of different wavelengths, or from an array of detectors. The plethysmograph may operate in a transmission mode or a reflectance mode. When in a reflectance mode, the device may use the green part of the optical spectrum and may use polarising filters.
Patent CA-2653172-C (CA)
Inventor: BERTHELET EMMANUEL
IPC: C21C1/10
Filed: 2007-06-22
Granted: 2013-12-31
Abstract: The present invention relates to a process for the production of ductile iron comprising the sequential steps of:- (i) treating liquid iron with an initialiser comprising an effective amount of a group Ha metal other than Mg, (ii) at a predetermined time after step (i), treating the liquid iron with a magnesium containing nodulariser, (iii) treating the liquid iron with a eutectic graphite nucleation-inducing inoculant, and (iv) casting the iron. The invention allows for the variability of oxygen content in the base iron to be processed such that the mechanical properties of components cast from the processed iron are independent of the original oxygen content of the base iron.